Aluminium pipes in T6060 with a raw finish. The 3 millimetre wall thickness makes them very well suited to welding up your own applications. Polishing or painting after welding is recommended to prevent tarnishing and oxidation. For a neat and secure pipe end, a joiner sleeve can be cut in half and welded on. Very high quality. These bends have a long centre radius, which is preferable where space allows. Bends with a larger radius have better flow characteristics than pipes with a shorter radius.